CN108577828A - Cardioelectric monitor system and its control method - Google Patents
Cardioelectric monitor system and its control method Download PDFInfo
- Publication number
- CN108577828A CN108577828A CN201810096809.7A CN201810096809A CN108577828A CN 108577828 A CN108577828 A CN 108577828A CN 201810096809 A CN201810096809 A CN 201810096809A CN 108577828 A CN108577828 A CN 108577828A
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- China
- Prior art keywords
- monitor system
- cardioelectric monitor
- data
- master control
- user
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
- A61B5/0006—ECG or EEG signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0209—Operational features of power management adapted for power saving
Abstract
Present disclose provides a kind of cardioelectric monitor systems, are worn on the human body of user and monitor the ecg information of human body, which is characterized in that the cardioelectric monitor system includes：Master control chip, electrocardio integrated chip, storage unit, buffer storage, conductive electrode and input/output module.And the disclosure additionally provides a kind of control method of cardioelectric monitor system.According to the cardioelectric monitor system of the disclosure, can effectively increase cardioelectric monitor system uses duration.
Description
Technical field
This disclosure relates to cardioelectric monitor field more particularly to a kind of cardioelectric monitor system and its control method.
Background technology
Current portable electrocardiograph continuous use duration is shorter, is usually no more than one day, and finds user's heart class disease
The ability of sick hidden danger and use duration positive correlation, therefore one is low in energy consumption, small, the portable electrocardiograph equipment of comfortable wearing
It could be used continuously for a long time for user, to record the electrocardiogram (ECG) data of longer time, find the exception on more ecg wave forms.
And existing portable electrocardiograph needs MCU often to operate the data of SD card storage, leads to electrocardiogram equipment in this way
The continuous use time is too short, is unfavorable for finding the exception of electrocardiogram (ECG) data.
Invention content
In order to solve the above-mentioned technical problem the disclosure, provides a kind of cardioelectric monitor system and its control method.
According to one aspect of the disclosure, a kind of cardioelectric monitor system is provided, the human body and prison of user are worn on
The ecg information of human body is surveyed, cardioelectric monitor system includes：Master control chip, electrocardio integrated chip, storage unit, buffer-stored
Device, conductive electrode and input/output module,
Master control chip is used to control the work of electrocardio integrated chip, memory module, buffer storage and input/output module
Make；
Electrocardio integrated chip is for controlling conductive electrode and buffer storage；
Storage unit is used for the data of storage sensor module acquisition；
Buffer storage is for storing the gathered data from conductive electrode；
Input/output module is used to the data that storage unit stores being output to external equipment,
Master control chip enters dormant state, electrocardio after being initialized to electrocardio integrated chip and input/output module
Integrated chip carries out independent operating to receive the data of conductive electrode acquisition and by the data transmission received to buffer storage
In, Master control chip is waken up the data transmission to make to store in buffer storage to storage unit.
In an embodiment of the disclosure, cardioelectric monitor system further includes clock module, clock module timing wake-up
Master control chip, so as to will be in the data transmission to storage unit that stored in buffer storage.
In an embodiment of the disclosure, electrocardio integrated chip acquires the sample frequency of the data of conductive electrode detection
It is converted in multiple ranks according to User Status,
In normal circumstances, sample frequency is set as according to the obtained moderate order frequencies of experiment；
In the case where user enters sleep state, sample frequency is converted into the low sampling frequency lower than moderate order frequencies
Rate；And
In the case that user's body is uncomfortable or is in strenuous exercise's state, sample frequency is converted into than moderate order frequencies
High high sample frequency.
In an embodiment of the disclosure, cardioelectric monitor system includes multiple sensors unit, multiple sensors list
Member is for being detected the human body of user, to learn User Status.
In an embodiment of the disclosure, cardioelectric monitor system further includes triggering formula device, and user can pass through master
The mode of triggering is moved to control cardioelectric monitor system or acquisition corresponding information.
In an embodiment of the disclosure, cardioelectric monitor system further includes wireless transport module, when wireless transmission mould
Block in a dormant state, when wireless transport module is waken up, is used to store storage unit when not needing transmission data
Data transmission is to external device (ED).
In an embodiment of the disclosure, cardioelectric monitor system further includes wired data transfer interface, cable data
Coffret is combined with wireless transport module, so as to the data transmission that stores storage unit to external device (ED).
According to another aspect of the present disclosure, a kind of control controlling cardioelectric monitor system as described in relation to the first aspect is provided
Method, the step of initialization to electrocardio integrated chip and input/output module by Master control chip；
The step of making Master control chip enter dormant state；
The step of gathered data of electrocardio integrated chip control conductive electrode is transferred to buffer storage,
The step of waking up Master control chip；And
Master control chip control buffer storage so that the data transmission stored in buffer storage to storage unit step
Suddenly.
In an embodiment of the disclosure, the method further includes being intimated in multiple rank transfers according to User Status
It is electrically integrated the switch process of the sample frequency of chip, switch process includes：
In normal circumstances, sample frequency is set as according to the obtained moderate order frequencies of experiment；
In the case where user enters sleep state, sample frequency is converted into the low sampling frequency lower than moderate order frequencies
Rate；And
In the case that user's body is uncomfortable or is in strenuous exercise's state, sample frequency is converted into than moderate order frequencies
High high sample frequency.
In an embodiment of the disclosure, cardioelectric monitor system further includes wireless transport module, when wireless transmission mould
Block in a dormant state, when wireless transport module is waken up, is used to store storage unit when not needing transmission data
Data transmission is to external device (ED).
Description of the drawings
Attached drawing shows the illustrative embodiments of the disclosure, and it is bright together for explaining the principles of this disclosure,
Which includes these attached drawings to provide further understanding of the disclosure, and attached drawing is included in the description and constitutes this
Part of specification.
Fig. 1 is the block diagram of cardioelectric monitor system in accordance with one embodiment of the present disclosure.
Fig. 2 is the block diagram according to the cardioelectric monitor system of another embodiment of the disclosure.
Fig. 3 is the schematic flow chart of the control method of cardioelectric monitor system in accordance with one embodiment of the present disclosure.
Specific implementation mode
The disclosure is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is only used for explaining related content, rather than the restriction to the disclosure.It also should be noted that in order to just
It is illustrated only in description, attached drawing and the relevant part of the disclosure.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the disclosure can phase
Mutually combination.The disclosure is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the block diagram of cardioelectric monitor system 100 in accordance with one embodiment of the present disclosure.
As shown in Figure 1, cardioelectric monitor system 100 includes Master control chip 101, electrocardio integrated chip 102, storage unit
103, buffer storage 104, conductive electrode 105 and input/output module 106.
Cardioelectric monitor system 100 can be worn on the human body of user, the ecg information for monitoring human body.In addition, ability
Domain it will be appreciated by the skilled person that the cardioelectric monitor system 100 can be used for monitoring human body other information, such as body-building instruction
The information such as white silk.The data detected are transferred to by transmission module in external equipment by the cardioelectric monitor system 100, for follow-up
It uses.
Master control chip 101 can be the processing equipments such as microprocessor, for controlling electrocardio integrated chip 102, storage unit
103, the operation of buffer storage 104, conductive electrode 105 and input/output module 106 etc..When user wears the cardioelectric monitor system
After system 100, Master control chip 101 carries out initialization process first, for electrocardio integrated chip 102 and input/output module
106 are initialized.After the completion of initialization, Master control chip 101 enters suspend mode, hence into low power consumpting state.
Electrocardio integrated chip 102 can include but is not limited to ADS1294, ADS1296, ADS1298, ADS1294R,
ADS1296R or ADS1298R.Electrocardio integrated chip 102 be used for 105 collected data of conductive electrode carry out gain amplification,
It, will be in signal storage to buffer storage 104 after operation.
After above-mentioned initialization completion, Master control chip 101 enters dormant state, and electrocardio integrated chip 102 is protected always
Operation is held, continuously stores 105 collected data of conductive electrode into buffer storage 104.
Buffer storage 104 is for receiving 105 collected data of conductive electrode and carrying out buffer-stored to it.Work as master
It is according to the instruction of Master control chip 101, the data transmission stored is single to storage when controlling chip 101 into operating mode
Member 103.
Storage unit 103 is used to receive the data from buffer storage 104, and according to the control of Master control chip 101
System instruction, the data stored is transferred to by input/output module 106 in external equipment, for user or other professionals
It uses.
Conductive electrode 105 for perceiving the sign information of human body, and can will be obtained with the direct body contact of user
Data transmission to buffer storage 104 in.In the present embodiment, which is preferably the electrocardiogram (ECG) data of human body, but this
Field it will be appreciated by the skilled person that other data that the data, which may be conductive electrode 105, to be detected.Conductive electrode
105 quantity could be provided as 2, can also be arranged as required to be multiple.
In a preferred embodiment of the disclosure, conductive electrode acquisition tables levy the micro voltage information of human body physical sign, and
And electrocardio integrated chip 102 after the amplification of micro voltage information progress signal, operation to generating electrocardiogram (ECG) data.
In an embodiment of the disclosure, which can be fitted into shell, and the shell can be with
It is attached to the human body of user.And conductive electrode 105 exposes from shell, for believing to perceive the sign of human body with human contact
Breath.
As needed, Master control chip 101 is waken up into working condition.Into after working condition, Master control chip
101, which can control electrocardio integrated chip 102, is run
As above, Master control chip 101 to electrocardio integrated chip 102 and input/output module 106 initialize laggard
Enter dormant state, electrocardio integrated chip 102 carries out independent operating to receive the data of conductive electrode 105 acquisition and will receive
In data transmission to buffer storage 104, Master control chip 101 is waken up to make the data stored in buffer storage 104
It is transmitted to storage unit 103.
Fig. 2 is the block diagram according to the cardioelectric monitor system 100 of another embodiment of the disclosure.
In an embodiment of the disclosure, cardioelectric monitor system 100 further includes clock module 107.The clock module
107 can be used for timing wake-up Master control chip 101 to make Master control chip 101 run, to be deposited in buffer storage 104
The data transmission of storage is transferred to external equipment to storage unit 103, or by input/output module 106.For example, master control coremaking
After piece 101 receives the wake-up instruction of clock module 107, the data in read buffer memory 104, write storage unit 103
In, and be " carrying " state by the data markers of buffer storage 104.
For example, by the way that clock module 107 is arranged, timing cycle can be set as to 1 hour, 3 hours, 12 hours, 1 day
Deng to periodic wakeup Master control chip 101.And clock module 105 can also wake up Master control chip according to the period
101.Particular content will be described in detail hereinafter.Clock module 107 can root for the wakeup time of Master control chip 101
It being set according to the size of buffer storage 104, the memory capacity of buffer storage 104 is bigger, and the timing wake-up time is longer, this
When will more power saving.
In an embodiment of the disclosure, cardioelectric monitor system 100 may include multiple sensors unit, Duo Zhongchuan
Sensor cell is for being detected the human body of user, to learn the User Status.As shown in Fig. 2, such as a variety of biographies
Sensor can include but is not limited to motion sensor 108, temperature sensor 109 etc..Wherein motion sensor 108 can be used for examining
The motion state of human body is surveyed, temperature sensor 109 is used to detect the temperature of human body.And in system initialization, above-mentioned sensing
Device can carry out initialization process by Master control chip 101.
In an embodiment of the disclosure, in order to reduce power consumption, electrocardio integrated chip 102 controls conductive electrode 105
Sample frequency could be provided as multiple ranks.For example, sample frequency is arranged to high, medium and low three ranks.In the feelings of acquiescence
Under condition, sample frequency is middle sample frequency rank.Wherein, frequency sample rank is adopted in this to be obtained according to experimental data, had
The power consumption and sampling grade of fair state.
In a preferred embodiment of the disclosure, when user enters sleep state, the requirement drop to sample frequency
It is low, low frequency sampling rank may be used at this time.User's sleep state may be used clock module 107 and be identified, can also
It is configured by user.
When the requirement to sample frequency improves, such as motion sensor 108 detects that user is in vigorous exercise state
When, can be high sample frequency rank by sampling frequency conversion, such as when temperature sensor 109 detects that human body is in fever shape
State, there are certain discomforts for possible body, can also be at this time high sample frequency rank etc. by sampling frequency conversion.
Certainly it will be understood by those of skill in the art that above three sample stage is other to be arranged merely illustrative purpose, this
The technical staff in field can also divide more sampling ranks according to actual needs.
In an embodiment of the disclosure, cardioelectric monitor system 100 can also include trigger-type button 110.User
Cardioelectric monitor system 100 or acquisition corresponding information can be controlled in such a way that active triggers.For example, user is by actively pressing
The mode of key triggers, and such as experiencing can not press actively in due course, for marking uncomfortable time of origin etc..
Wherein, clock module 107, motion sensor 108, temperature sensor 109 and trigger-type button 110 together constitute
The supplementary module of cardioelectric monitor system 100.Certainly, it will be understood by those of skill in the art that supplementary module is according to actual need
It wants, the module of other functions can also be added.
In an embodiment of the disclosure, wireless transport module or wired biography may be used in input/output module 106
Defeated module.Preferably, using the combination of bluetooth module 1061 and wired data transfer interface, in order to export data.
The data transmission of the disclosure is explained by taking bluetooth module 1061 as an example below.
In system initialization, Master control chip 101 initializes bluetooth module 1061, and then bluetooth module 1061 enters
Suspend mode, to save electricity.And user can be touched by external equipment of user terminal, such as mobile phone, tablet or computer etc.
Send out bluetooth module 1061.As the APP in the external equipment that user opens user terminal, bluetooth module 1061 is triggered, and at this time
It can be by the data transmission stored in storage unit to user terminal.And it by the setting to user terminal APP, can will collect
Electrocardiogram (ECG) data is shown to user or professional in the form of electrocardiographic wave.After user terminal APP is exited, bluetooth module 1061
It is again introduced into suspend mode.
According to another embodiment of the disclosure, a kind of control method of cardioelectric monitor system is also disclosed.The wherein heart
Pyroelectric monitor system can be above-mentioned cardioelectric monitor system 100.
Fig. 3 shows the flow chart of the control method of cardioelectric monitor system in accordance with one embodiment of the present disclosure.
First, in step slo, after cardioelectric monitor system electrification, by Master control chip to electrocardio integrated chip and defeated
Enter output module to be initialized.When cardioelectric monitor system includes the transmission modules such as bluetooth module, motion sensor, temperature sensing
When the components such as device, clock module, Master control chip also carries out initialization process to these components.
After initialization process, in step S20, Master control chip enters dormant state, to reduce energy consumption.
Electrocardio integrated chip independent operating, in step s 30, the gathered data for controlling conductive electrode is transferred to buffer-stored
Device.
In step s 40, according to advance setting or according to the physical condition of user, the Master control chip is waken up.
In step s 50, Master control chip control buffer storage so that the data transmission stored in buffer storage extremely
Storage unit.
In a preferred embodiment of the disclosure, the control method further include according to User Status in multiple ranks
The switch process of the sample frequency of electrocardio integrated chip is converted, switch process includes：
In normal circumstances, sample frequency is set as according to the obtained moderate order frequencies of experiment；
In the case where user enters sleep state, sample frequency is converted into the low sampling frequency lower than moderate order frequencies
Rate；And
In the case that user's body is uncomfortable or is in strenuous exercise's state, sample frequency is converted into than moderate order frequencies
High high sample frequency.
Such as it is as described above, sleep state is determined by clock module or user's setting.And pass through various sensings
Device detects the sign of user, so that it is determined that the physical condition of user.
According to another preferred embodiment of the disclosure, cardioelectric monitor system further includes wireless transport module, is passed when wireless
Defeated module when not needing transmission data in a dormant state, when wireless transport module is waken up, for storage unit to be deposited
The data transmission of storage is to external device (ED).
Although the disclosure is illustrated by cardioelectric monitor system, it will be appreciated by those of skill in the art that this public affairs
The control principle for the cardioelectric monitor system opened equally can be used for controlling other devices, and can equally play reduction power consumption
Equal technique effects.
It will be understood by those of skill in the art that the above embodiment is used for the purpose of clearly demonstrating the disclosure, and simultaneously
Non- be defined to the scope of the present disclosure.For those skilled in the art, may be used also on the basis of disclosed above
To make other variations or modification, and these variations or modification are still in the scope of the present disclosure.
Claims (10)
1. a kind of cardioelectric monitor system is worn on the human body of user and monitors the ecg information of human body, which is characterized in that is described
Cardioelectric monitor system includes：Master control chip, electrocardio integrated chip, storage unit, buffer storage, conductive electrode and input are defeated
Go out module,
The Master control chip is for controlling the electrocardio integrated chip, memory module, buffer storage and input/output module
Work；
The electrocardio integrated chip is for controlling the conductive electrode and the buffer storage；
The storage unit is used to store the data of the sensor assembly acquisition；
The buffer storage is for storing the gathered data from the conductive electrode；
The input/output module is used to the data that the storage unit stores being output to external equipment,
Wherein, suspend mode is entered after the Master control chip initializes the electrocardio integrated chip and input/output module
State, the electrocardio integrated chip carry out independent operating with the data transmission that receives the data of conductive electrode acquisition and will receive
Into the buffer storage, the Master control chip is waken up to make the data transmission stored in the buffer storage extremely
The storage unit.
2. cardioelectric monitor system as described in claim 1, which is characterized in that the cardioelectric monitor system further includes clock mould
Block, Master control chip described in the clock module timing wake-up, extremely so as to the data transmission that will be stored in the buffer storage
In the storage unit.
3. cardioelectric monitor system as described in claim 1, which is characterized in that the electrocardio integrated chip acquisition conductive electricity
The sample frequency of the data of pole detection is converted according to User Status in multiple ranks,
In normal circumstances, the sample frequency is set as according to the obtained moderate order frequencies of experiment；
In the case where user enters sleep state, the sample frequency is converted into the low sampling lower than the moderate order frequencies
Frequency；And
In the case that user's body is uncomfortable or is in strenuous exercise's state, the sample frequency is converted into than the moderate rank
The high high sample frequency of frequency.
4. cardioelectric monitor system as claimed in claim 3, which is characterized in that the cardioelectric monitor system includes multiple sensors
Unit, the multiple sensors unit is for being detected the human body of user, to learn the User Status.
5. such as Claims 1-4 any one of them cardioelectric monitor system, which is characterized in that the cardioelectric monitor system is also wrapped
Triggering formula device is included, user can control the cardioelectric monitor system or acquisition corresponding information in such a way that active triggers.
6. such as cardioelectric monitor system described in any one of claim 1 to 5, which is characterized in that the cardioelectric monitor system is also wrapped
Include wireless transport module, when the wireless transport module when not needing transmission data in a dormant state, when the wireless biography
When defeated module is waken up, data transmission for storing the storage unit to external device (ED).
7. cardioelectric monitor system as claimed in claim 6, which is characterized in that the cardioelectric monitor system further includes cable data
Coffret, the wired data transfer interface are combined with the wireless transport module, to store the storage unit
Data transmission to external device (ED).
8. a kind of control method of control cardioelectric monitor system as described in claim 1, which is characterized in that the method packet
It includes：
The step of electrocardio integrated chip and input/output module are initialized by Master control chip；
The step of making Master control chip enter dormant state；
The step of gathered data of electrocardio integrated chip control conductive electrode is transferred to buffer storage,
The step of waking up the Master control chip；And
Master control chip control buffer storage so that the data transmission stored in the buffer storage to the storage
The step of unit.
9. control method as claimed in claim 8, which is characterized in that the method further includes according to User Status in multiple grades
Other transfer is intimated the switch process of the sample frequency for being electrically integrated chip, and the switch process includes：
In normal circumstances, the sample frequency is set as according to the obtained moderate order frequencies of experiment；
In the case where user enters sleep state, the sample frequency is converted into the low sampling lower than the moderate order frequencies
Frequency；And
In the case that user's body is uncomfortable or is in strenuous exercise's state, the sample frequency is converted into than the moderate rank
The high high sample frequency of frequency.
10. control method as claimed in claim 8 or 9, which is characterized in that the cardioelectric monitor system further includes wireless transmission
Module, when the wireless transport module when not needing transmission data in a dormant state, when the wireless transport module is called out
When waking up, data transmission for storing the storage unit to external device (ED).
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| CN201810096809.7A CN108577828A (en) | 2018-01-31 | 2018-01-31 | Cardioelectric monitor system and its control method |
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Family
ID=63608723
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Cited By (1)
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| WO2020133541A1 (en) * | 2018-12-29 | 2020-07-02 | 深圳迈瑞生物医疗电子股份有限公司 | Patient state monitoring system and method |
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Application publication date: 20180928 |